. >> i think a lot of people have a stake in an early warning system, energy utilities that may need to power down power plants, nuclear and otherwise. to minimum maze the risk of damage. >> near burbank, padilla says a fully developed early warning system could make a huge difference in how we all react to major quakes. >> tonight the consumer watchdog group is calling on the state public utilities commission to reverse a key ruling regarding the pipeline explosion. they want to stop pg&e to stop charging for faulty and dangerous pipeline. after investigators found poor safety issues prior to the explosion, pg&e has a responsibility to pay for its own mistakes. pg&e is set to replace 50 miles of pipeline and turn says they are using rate hikes to raise $214 million. they want testing of existing pipes mandated before any rate hikes can be applied. >>> is your drive to work threatening your life? still ahead, the curious link between your commute time and your health. >>> and it seems everyone wants to bet on that big game. find out how a local amusement park is getting in on the sup